1. Department of Microbiology Oregon State University Corvallis Oregon USA
2. College of Earth, Ocean, and Atmospheric Sciences, Oregon State University Corvallis Oregon USA
3. John A. Paulson School of Engineering and Applied Sciences Harvard University Cambridge Massachusetts USA
4. School of the Environment Yale University New Haven Connecticut USA
5. Department of Earth and Planetary Sciences Harvard University Cambridge Massachusetts USA
6. Departments of Earth and Environmental Science and Integrative Biology Michigan State University East Lansing Michigan USA
7. US Geological Survey Eastern Ecological Science Center Turners Falls Massachusetts USA
8. Departments of Marine and Environmental Sciences, Chemistry and Chemical Biology, and Civil and Environmental Engineering Northeastern University Boston Massachusetts USA
9. Department of Earth and Environmental Sciences Rensselaer Polytechnic Institute Troy NY USA
10. Department of Forestry and Natural Resources Purdue University West Lafayette Indiana USA